Translation expansion table and lifting heating table

Abstract

The invention relates to the technical field of household articles, and provides a translation expansion table and a lifting heating table, the translation expansion table comprises a fixing assembly, a translation assembly which transversely reciprocates relative to the fixing assembly, and a driving mechanism which is in transmission connection with the translation assembly; the driving mechanism is configured to drive the translation assembly to transversely move on the fixing assembly in a reciprocating mode so that the translation assembly can transversely get away from or get close to the fixing assembly. According to the translation expansion table, the transverse size of the table top can be flexibly adjusted through dynamic matching between the fixing assembly and the translation assembly. The driving mechanism accurately controls the reciprocating motion of the translation assembly, so that the desktop can translate to expand or contract according to the number of users or scene requirements. The structure breaks through the limitation of a traditional table top with a fixed size, is particularly suitable for a multi-person dinner party or a temporary office scene, and effectively prevents limbs of a user from being collided through transverse expansion.

Description

Technical Field

[0001] The present invention relates to the technical field of household items, and in particular to a translational expansion table and a liftable heating table. Background Art

[0002] As modern home and office scenes continue to increase space utilization requirements, the market demand for multifunctional smart furniture continues to grow. In the prior art, electric lift tables that achieve height adjustment through motor drive are relatively mature. For composite furniture with additional functional modules (such as lift tables with integrated heating functions), the fixed-size desktop structure restricts the adaptability of the usage scenario. Its size in the horizontal direction cannot be effectively adjusted. When there are a large number of visitors, if the size of the desktop is fixed, the distance between people sitting around the desktop is small, which is easy to cause physical contact, especially when dining. Summary of the invention

[0003] The present invention proposes a translational expansion table and a lifting heating table. The translational expansion table realizes flexible adjustment of the lateral size of the desktop through dynamic cooperation between a fixed component and a translation component. The driving mechanism accurately controls the reciprocating motion of the translation component so that the desktop can be translated, expanded or contracted according to the number of users or scene requirements. This structure breaks through the limitations of traditional fixed-size desktops and is particularly suitable for multi-person dinners or temporary office scenes. It effectively avoids physical collisions of users through lateral expansion. The mechanical linkage design of the translation component and the fixed component ensures the stability of the overall structure, and the load-bearing of the desktop is evenly distributed after expansion. The integrated design of the driving mechanism avoids the cumbersome operation of external adjustment devices.

[0004] A translation expansion table designed for this purpose includes a fixed component, a translation component that moves back and forth laterally relative to the fixed component, and a driving mechanism that is transmission-connected to the translation component;

[0005] The driving mechanism is configured to drive the translation component to move back and forth laterally on the fixed component, so that the translation component moves laterally away from or close to the fixed component.

[0006] The side of the fixed component is provided with a side opening groove matched with the translation component. When the translation component is connected to the fixed component, the end of the translation component is located on the side opening groove of the fixed component;

[0007] The translation assembly is laterally away from the fixed assembly, and the translation assembly translates along the outer position of the side opening slot of the fixed assembly;

[0008] The translation component is laterally close to the fixed component, and the translation component translates along the inner position of the side opening slot of the fixed component.

[0009] The translation assembly comprises a translation table top and a translation base located below the translation table top, and a power output part of the driving mechanism is arranged on the translation table top or the translation base.

[0010] The translation assembly also includes a translation column assembly arranged between the translation tabletop and the translation base. The translation tabletop and the translation base are respectively connected to the translation column assembly. The translation tabletop, the translation column assembly and the translation base constitute a translation assembly that performs synchronous translation motion.

[0011] A rotating wheel set is provided at the bottom of the translation assembly, and during the translation process of the translation assembly, the wheel set forms a rolling arc surface contact with the ground.

[0012] The fixed component includes a fixed desktop, and the translation component includes a translation desktop;

[0013] The fixed desktop is provided with a first accommodating cavity, the translatable desktop is mounted on the first accommodating cavity, the first accommodating cavity is provided with a first open side portion forming a side opening groove, and the first accommodating cavity is configured as a first guide slot structure matching the lateral movement track of the translatable desktop;

[0014] The translational tabletop is extended laterally along the first open side portion or retracted laterally into the first accommodation cavity of the fixed tabletop through a driving mechanism.

[0015] The fixed assembly includes a fixed base, and the translation assembly includes a translation base;

[0016] The fixed base is provided with a second accommodating cavity, the translation base is mounted on the second accommodating cavity, the side of the second accommodating cavity is provided with a second open side portion forming a side opening groove, and the second accommodating cavity is configured as a second guide slot structure matching the lateral movement track of the translation base;

[0017] The translation base is extended laterally along the second open side portion or retracted laterally into the second accommodation cavity of the fixed base through a driving mechanism.

[0018] The driving mechanism includes a screw rod transversely arranged in the translation table top, and a nut sleeve sleeved on the outside of the screw rod. The nut sleeve is fixedly connected to the accessories of the fixed component. During the rotation of the screw rod, the translation table top is driven to perform transverse translation movement along the fixed component.

[0019] The translation tabletop comprises a translation tabletop and a translation base which are arranged vertically and spaced apart from each other, and a translation column assembly arranged between the translation tabletop and the translation base;

[0020] The driving mechanism also includes a gear box, a synchronization rod, and a power assembly;

[0021] The left and right inner sides of the translation table top and the translation base are provided with screws and nut sleeves connected to the screws. The screws between the left and right inner sides of the translation table top and the translation base are synchronously connected with the synchronization rods through the gear box; the power assembly is connected with one of the synchronization rods in a transmission manner;

[0022] A synchronization rod passing through the translation column assembly is provided between the translation table top and the translation base, the first end of the synchronization rod is inserted into the gear box of the translation table top, and the second end of the synchronization rod is inserted into the gear box of the translation base;

[0023] The fixing assembly includes a fixed desktop and a fixed base, a connecting piece fixed on the fixed desktop or the fixed base is provided on the nut sleeve, and the translation desktop and the translation base are both provided with a long strip-shaped open avoidance groove corresponding to the synchronization rod and the connecting piece.

[0024] A lifting heating table designed for this purpose comprises a heating table main body, on which the above-mentioned translational expansion table is arranged.

[0025] The beneficial technical effects of the present invention are as follows:

[0026] The translation expansion table achieves flexible adjustment of the horizontal size of the desktop through the dynamic coordination between the fixed component and the translation component. The drive mechanism accurately controls the reciprocating motion of the translation component, so that the desktop can be translated, expanded or contracted according to the number of users or scene requirements. This structure breaks through the limitations of traditional fixed-size desktops and is particularly suitable for multi-person dinners or temporary office scenes. It effectively avoids physical collisions of users through lateral expansion. The mechanical linkage design of the translation component and the fixed component ensures the stability of the overall structure, and the desktop load is evenly distributed after expansion. The integrated design of the drive mechanism avoids the cumbersome operation of external adjustment devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a first usage state of a translational expansion table according to an embodiment of the present invention.

[0028] Figure 2 This is a schematic diagram of the structure of the second usage state of the translation expansion table according to an embodiment of the present invention.

[0029] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of a translational expansion table in a second use state according to an embodiment of the present invention.

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the driving mechanism and the translation assembly according to an embodiment of the present invention. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0032] See also Figure 1-Figure 4 , a translation expansion table, comprising a fixed component 1, a translation component 2 that moves back and forth laterally relative to the fixed component 1, and a driving mechanism 3 that is transmission-connected to the translation component 2;

[0033] The driving mechanism 3 is configured to drive the translation assembly 2 to move laterally back and forth on the fixed assembly 1 so that the translation assembly 2 moves laterally away from or closer to the fixed assembly 1 .

[0034] In this embodiment, the translation expansion table realizes flexible adjustment of the lateral size of the desktop through the dynamic cooperation between the fixed component 1 and the translation component 2. The driving mechanism accurately controls the reciprocating motion of the translation component 2, so that the desktop can be translated, expanded or contracted according to the number of users or scene requirements. The translation expansion table has two usage states. This structure breaks through the limitations of traditional fixed-size desktops, and is particularly suitable for multi-person dinners or temporary office scenes. It effectively avoids physical collisions of users through lateral expansion. The mechanical linkage design of the translation component 2 and the fixed component 1 ensures the stability of the overall structure, and the desktop load is evenly distributed after expansion. The integrated design of the driving mechanism avoids the cumbersome operation of external adjustment devices.

[0035] The side of the fixed component 1 is provided with a side opening groove 7 that matches the translation component 2. When the translation component 2 is connected to the fixed component 1, the end of the translation component 2 is located on the side opening groove 7 of the fixed component 1.

[0036] The translation component 2 is laterally away from the fixed component 1, and the translation component 2 translates along the outer position of the side opening slot 7 of the fixed component 1;

[0037] The translation component 2 is laterally close to the fixed component 1 , and the translation component 2 translates along the inner position of the side opening slot 7 of the fixed component 1 .

[0038] In this embodiment, the translation assembly 2 extends out or retracts to the side opening slot 7 of the fixed assembly 1 , and the side opening slot 7 forms an avoidance opening slot for the translation assembly 2 to perform lateral translation movement.

[0039] The translation assembly 2 includes a translation table top 4 and a translation base 8 located below the translation table top 4 . The power output part of the driving mechanism 3 is arranged on the translation table top 4 or the translation base 8 .

[0040] In this embodiment, the design of the upper and lower distributed translational table top 4 and the translational base 8 realizes the coordinated movement of the upper and lower structures of the table body. The driving mechanism 3 can be selectively installed on the translational table top 4 or the translational base 8, and the overall translation is realized through power transmission. This modular layout optimizes the internal space utilization. The translational base 8 is an upper structure that provides a stable support foundation for the translational table top 4, avoiding the problem of top-heavy when the table top is expanded.

[0041] The translation assembly 2 also includes a translation column assembly 9 arranged between the translation table top 4 and the translation base 8. The translation table top 4 and the translation base 8 are respectively connected to the translation column assembly 9. The translation table top 4, the translation column assembly 9 and the translation base 8 constitute a translation assembly 2 that performs synchronous translation motion.

[0042] In this embodiment, a drawer is provided on the sliding table top 4 and / or the sliding base 8. When the sliding table top 4 and / or the sliding base 8 extend laterally out of the fixed component 1, the user can open the drawer, and the drawer can be used to store items that are not usually needed. When the sliding table top 4 and / or the sliding base 8 retract laterally into the fixed component 1, the drawer is hidden.

[0043] In this embodiment, the translation column assembly 9 serves as a rigid connection between the translation desktop 4 and the translation base 8, effectively resisting the torque deformation of the desktop in the extended state, ensuring that the extended desktop part and the fixed desktop are in a relatively horizontal setting. This design is particularly suitable for office scenes that need to bear heavy objects, and solves the problem of desktop tilt caused by single-point support. The translation desktop 4, the translation column assembly 9 and the translation base 8 constitute a translation assembly 2 that performs synchronous translation motion, greatly improving the structural rigidity of the translation assembly 2 during the translation process.

[0044] A rotating wheel set 10 is provided at the bottom of the translation assembly 2. During the translation process of the translation assembly 2, the wheel set 10 forms a rolling arc surface contact with the ground.

[0045] In this embodiment, during the translation process of the translation assembly 2, the wheel set 10 is designed to convert the translation sliding friction between the bottom of the translation assembly 2 and the ground into rolling friction, making the translation operation of the heavy table body easier. The arc contact formed by the wheel set 10 and the ground is adaptive to different ground materials, which ensures smooth movement and avoids scratching the floor. During the translation process of the translation assembly 2, the wheel set 10 bears part of the weight of the table body, reducing the driving load of the driving mechanism 3, so that the translation assembly 2 can translate smoothly.

[0046] The fixed component 1 includes a fixed desktop 5, and the translation component 2 includes a translation desktop 4;

[0047] The fixed desktop 5 is provided with a first accommodating cavity 6, the translation desktop 4 is mounted on the first accommodating cavity 6, the first accommodating cavity 6 is provided with a first open side portion forming a side opening groove 7, and the first accommodating cavity 6 is configured as a first guide slot structure matching the lateral movement track of the translation desktop 4;

[0048] The sliding table top 4 is extended laterally along the first open side portion or retracted laterally into the first accommodating cavity 6 of the fixed table top 5 by the driving mechanism 3 .

[0049] In this embodiment, the fixed desktop 5 and the translation desktop 4 form a nested design through the first accommodating cavity 6, so as to realize the storage and expansion of the translation desktop 4. When the translation desktop 4 is not needed, the first accommodating cavity 6 can store and hide the translation desktop 4. The translation desktop 4 is limited to the left and right inside the side opening groove to prevent the translation desktop 4 from lateral displacement during translation.

[0050] The fixed assembly 1 includes a fixed base 11, and the translation assembly 2 includes a translation base 8;

[0051] The fixed base 11 is provided with a second accommodating cavity 12, the translation base 8 is mounted on the second accommodating cavity 12, the side of the second accommodating cavity 12 is provided with a second open side portion forming a side opening groove 7, and the second accommodating cavity 12 is configured as a second guide slot structure matching the lateral movement track of the translation base 8;

[0052] The translation base 8 is extended laterally along the second open side portion or retracted laterally into the second accommodation cavity 12 of the fixed base 11 through the driving mechanism 3 .

[0053] In this embodiment, the fixed base 11 and the translation base 8 form a nested design through the second accommodating cavity 12, so as to store and expand the translation base 8. When the translation base 8 is not needed, the second accommodating cavity 12 can store and hide the translation base 8. The translation base 8 is limited to the left and right inside the side opening groove to prevent the translation base 8 from lateral displacement during translation.

[0054] The driving mechanism 3 includes a screw rod 13 which is laterally arranged in the sliding table top 4, and a nut sleeve 14 which is sleeved on the outside of the screw rod 13. The nut sleeve 14 is fixedly connected to the accessories of the fixing component 1. During the rotation of the screw rod 13, the sliding table top 4 is driven to perform a lateral translation movement along the fixing component 1.

[0055] The translation table top 4 comprises a translation table top 4 and a translation base 8 which are arranged vertically and spaced apart from each other, and a translation column assembly 9 which is arranged between the translation table top 4 and the translation base 8;

[0056] The driving mechanism 3 further includes a gear box 15, a synchronization rod 16, and a power assembly 17;

[0057] The left and right inner sides of the translation table 4 and the translation base 8 are provided with screws 13 and nut sleeves 14 connected to the screws 13. The screws 13 between the left and right inner sides of the translation table 4 and the translation base 8 are synchronously connected to the synchronization rods 16 through the gear box 15; the power assembly 17 is connected to one of the synchronization rods 16 in a transmission manner;

[0058] A synchronization rod 16 passing through the translation column assembly 9 is provided between the translation table 4 and the translation base 8. The first end of the synchronization rod 16 is inserted into the gear box 15 of the translation table 4, and the second end of the synchronization rod 16 is inserted into the gear box 15 of the translation base 8.

[0059] The fixing assembly 1 includes a fixed desktop 5 and a fixed base 11 , a connecting piece 17 fixed to the fixed desktop 5 or the fixed base 11 is provided on the nut sleeve 14 , and the translation desktop 4 and the translation base 8 are both provided with a long strip-shaped open avoidance groove 18 corresponding to the synchronization rod 16 and the connecting piece 17 .

[0060] In this embodiment, the design of the open avoidance groove 18 ensures that the translation table top 4 and the translation base 8 will not interfere with the vertical synchronization rod 16 and the connecting member 17 during the translation process.

[0061] In this embodiment, the translation table 4 and the translation base 8 are provided with a mounting cavity for mounting and accommodating the gear box 15. The gear box 15 is provided with a plurality of meshing transmission bevel gears, and the synchronization rod 16 and the screw rod 13 are inserted into the gear box 15 and connected with the corresponding bevel gears.

[0062] A lifting heating table comprises a heating table main body, on which the above-mentioned translation expansion table is arranged.

[0063] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A translation expansion table, characterized in that: It comprises a fixed component (1), a translation component (2) which performs transverse reciprocating movement relative to the fixed component (1), and a driving mechanism (3) which is transmission-connected to the translation component (2); The driving mechanism (3) is configured to drive the translation component (2) to move laterally back and forth on the fixed component (1), so that the translation component (2) moves laterally away from or closer to the fixed component (1).

2. The translation expansion table according to claim 1, characterized in that: The fixed component (1) is provided with a side opening groove (7) on the side thereof, which is matched with the translation component (2); when the translation component (2) is connected to the fixed component (1), the end of the translation component (2) is located on the side opening groove (7) of the fixed component (1); The translation component (2) is laterally away from the fixed component (1), and the translation component (2) translates along the outer position of the side opening slot (7) of the fixed component (1); The translation component (2) is laterally close to the fixed component (1), and the translation component (2) translates along the inner position of the side opening groove (7) of the fixed component (1).

3. The translation expansion table according to claim 1, characterized in that: The translation assembly (2) comprises a translation tabletop (4) and a translation base (8) located below the translation tabletop (4); the power output part of the driving mechanism (3) is arranged on the translation tabletop (4) or the translation base (8).

4. The translation expansion table according to claim 3, characterized in that: The translation assembly (2) further comprises a translation column assembly (9) arranged between the translation tabletop (4) and the translation base (8); the translation tabletop (4) and the translation base (8) are respectively connected to the translation column assembly (9); the translation tabletop (4), the translation column assembly (9) and the translation base (8) constitute a translation assembly (2) that performs synchronous translation motion.

5. The translation expansion table according to claim 1, characterized in that: A rotating wheel group (10) is provided at the bottom of the translation assembly (2), and during the translation process of the translation assembly (2), the wheel group (10) forms a rolling arc surface contact with the ground.

6. The translation expansion table according to claim 1, characterized in that: The fixed component (1) includes a fixed desktop (5), and the translation component (2) includes a translation desktop (4); The fixed desktop (5) is provided with a first accommodating cavity (6), the translatable desktop (4) is mounted on the first accommodating cavity (6), a first open side portion forming a side opening groove (7) is provided on the side portion of the first accommodating cavity (6), and the first accommodating cavity (6) is configured as a first guide slot structure matching the lateral movement track of the translatable desktop (4); The sliding tabletop (4) is extended laterally along the first open side portion or retracted laterally into the first accommodation cavity (6) of the fixed tabletop (5) through a driving mechanism (3).

7. The translation expansion table according to claim 1, characterized in that: The fixed assembly (1) comprises a fixed base (11), and the translation assembly (2) comprises a translation base (8); The fixed base (11) is provided with a second accommodating cavity (12), the translation base (8) is mounted on the second accommodating cavity (12), the side of the second accommodating cavity (12) is provided with a second open side portion forming a side opening groove (7), and the second accommodating cavity (12) is configured as a second guide slot structure matching the lateral movement track of the translation base (8); The translation base (8) is extended laterally along the second open side portion or retracted laterally into the second accommodation cavity (12) of the fixed base (11) through the driving mechanism (3).

8. The translation expansion table according to claim 1, characterized in that: The driving mechanism (3) comprises a screw rod (13) arranged transversely inside the sliding table top (4), and a nut sleeve (14) sleeved outside the screw rod (13); the nut sleeve (14) is fixedly connected to the accessories of the fixed component (1); when the screw rod (13) rotates, the sliding table top (4) is driven to perform transverse translational movement along the fixed component (1).

9. The translation expansion table according to claim 8, characterized in that: The translation tabletop (4) comprises a translation tabletop (4) and a translation base (8) arranged in an upper and lower spaced relationship, and a translation column assembly (9) arranged between the translation tabletop (4) and the translation base (8); The driving mechanism (3) further comprises a gear box (15), a synchronization rod (16), and a power assembly (17); The left and right inner sides of the translation table top (4) and the translation base (8) are provided with a screw rod (13) and a nut sleeve (14) connected to the screw rod (13); the screw rod (13) between the left and right inner sides of the translation table top (4) and the translation base (8) is synchronously connected to a synchronization rod (16) through a gear box (15); the power assembly (17) is connected to one of the synchronization rods (16) in a transmission manner; A synchronization rod (16) passing through the translation column assembly (9) is provided between the translation tabletop (4) and the translation base (8) at the top and bottom, the first end of the synchronization rod (16) is inserted into the gear box (15) of the translation tabletop (4), and the second end of the synchronization rod (16) is inserted into the gear box (15) of the translation base (8); The fixed component (1) comprises a fixed tabletop (5) and a fixed base (11); a connecting piece (17) fixed to the fixed tabletop (5) or the fixed base (11) is provided on the nut sleeve (14); and the translation tabletop (4) and the translation base (8) are both provided with an elongated open avoidance groove (18) corresponding to the synchronization rod (16) and the connecting piece (17).

10. A lifting heating table, comprising a heating table main body, characterized in that: The heating table main body is provided with the translational expansion table described in any one of claims 1-9.

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